CN201131803Y - Device for obtaining warning signal in medical diagnosis system - Google Patents
Device for obtaining warning signal in medical diagnosis system Download PDFInfo
- Publication number
- CN201131803Y CN201131803Y CNU2007203062715U CN200720306271U CN201131803Y CN 201131803 Y CN201131803 Y CN 201131803Y CN U2007203062715 U CNU2007203062715 U CN U2007203062715U CN 200720306271 U CN200720306271 U CN 200720306271U CN 201131803 Y CN201131803 Y CN 201131803Y
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- Prior art keywords
- alarm
- obtains
- branch road
- adapter
- caution signals
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Abstract
The utility model relates to a device which can obtain alarming signals in the medical diagnosis system. The device comprises a control circuit connected with a control equipment (240), a first alarm is connected on the first branch circuit of the control circuit, wherein the control circuit also comprises a second branch circuit connected on an interface (310) on the outer casing of the control equipment (240), and a connecting wire (300) is connected to a second alarm (220) from the interface (310) on the outer casing of the control equipment (240). The device ensures that the alarming signal can be heard by an operator who stays either in the control room or in the inspection room when the exposure time to patient surpasses the set time.
Description
Technical field
This utility model relates to a kind of device that obtains caution signals, especially obtains the device of caution signals in medical diagnostic system.
Background technology
Medical diagnostic system for needs expose produces harmful effect for avoiding too much X ray to the patient, will control the time that the patient accepts to expose usually.For example, for the x-ray system, after the exposure beginning,,, will send a caution signals so that device operator is reminded as 5 minutes when the time of exposure accumulative total to patient surpasses the time of setting.
Fig. 1 is the layout of equipment of x-ray of the prior art system.X-ray equipment 200 is placed in the sensing chamber 100 among Fig. 1, the control appliance 240 that x-ray equipment 200 is controlled is placed in the control room 110, and control room 110 and sensing chamber 100 are adjacent and be provided with lead (Pb) metal level in wall that these two rooms are separated and door and window.When x-ray equipment 200 is carried out exposing operation, both can on the control appliance in the control room 110, carry out, also can on the x-ray equipment 200 in the sensing chamber 100, realize.When in control room 110, exposure being operated, use a control box or an exposure button on the man-computer interface that is provided with on the control appliance to carry out exposing operation usually.When in sensing chamber 100, exposure being operated, use a foot switch that is arranged on the x-ray equipment 200 to carry out exposing operation usually.
Regulation according to radiation control criterion (for example 29.1.104b among the IEC 60601-2-7), when surpassing the caution signals that setting-up time sent, the time of exposure to patient must hear the person of being operated of operationlocation, to ensure patient's safety, avoid the patient to accept to surpass the X-ray irradiation of prescribed dose.This caution signals is sent by the image processing unit on the control appliance 240 that is positioned at control room 110, therefore if the operator is positioned at control room 110, and then can be by hearing this caution signals on the control appliance 240.
But, in the x-ray system that we use at present, when the operator is positioned at the sensing chamber 100 on 110 sides, control room, owing to do not have corresponding device thereof, thereby can't hear above-mentioned caution signals, the feasible requirement that does not meet the radiation control criterion.
The utility model content
Main purpose of the present utility model provides a kind of device that obtains caution signals in medical diagnostic system, no matter the operator is arranged in the control room, still be positioned at sensing chamber, when the time of exposure to patient surpasses setting-up time, can both hear caution signals, thereby satisfy the requirement of radiation control criterion, avoid too much X ray that the patient is produced harmful effect.
For achieving the above object, a kind of device that in medical diagnostic system, obtains caution signals, comprise a control circuit that links to each other with control appliance, be connected with first alarm on first branch road of described control circuit, wherein, described control circuit also comprises second branch road that is connected to an interface on the described control appliance shell, and a line is connected to second alarm from the interface on the described control appliance shell.
Preferably, described control circuit is provided with a draw-in groove, and the end that described first branch road links to each other with control circuit is connected by first adapter with the end that control circuit links to each other with described second branch road, more described first adapter is inserted in the described draw-in groove.
Preferably, described first branch road is provided with first bayonet socket, and a connector inserts in described first bayonet socket and with first alarm and links to each other.
Preferably, described second branch road is provided with second bayonet socket and second adapter, and described second adapter inserts in described second bayonet socket and links to each other with interface on the described control appliance shell.
Preferably, described first adapter is 4 hole connectors, and its output lead is two.
Preferably, every output lead in two output leads of described first adapter forms two lead-in wires, and wherein two lead-in wires from different output leads all are connected to described first bayonet socket, and two lead-in wires all are connected to described second bayonet socket in addition.
Preferably, described second alarm lays respectively at different rooms with described first alarm.
Preferably, described first alarm and second alarm are audible alert device or luminous alarm.
Preferably, the interface on the described control appliance shell is a D type mouth.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the layout of equipment of x-ray of the prior art system.
Fig. 2 is the layout of equipment of the x-ray system in this utility model.
Fig. 3 is this utility model obtains to be connected to from the shell of control appliance in the device of caution signals second alarm in the x-ray system a connection diagram.
Fig. 4 is this utility model two branch road sketch maps that obtain in the device of caution signals to link to each other with the draw-in groove of control appliance in the x-ray system.
Fig. 5 is that this utility model obtains second adapter and the control appliance connection diagram on second branch road in the device of caution signals in the x-ray system.
The specific embodiment
Fig. 2 is the layout of equipment of the x-ray system in this utility model.The same with the prior art among Fig. 1, x-ray equipment 200 is placed in the sensing chamber 100 among Fig. 1, the control appliance 240 that x-ray equipment 200 is controlled is placed in the control room 110, and control room 110 and sensing chamber 100 are adjacent and be provided with lead (Pb) metal level in wall that these two rooms are separated and door and window.
Be connected with the first alarm (not shown) on above-mentioned first branch road, this alarm can be audible alert device or luminous alarm, for example audio amplifier or flashing lamp.This first alarm is used for ought surpassing setting-up time to patient's time of exposure and sending warning signal in the control room.According to this utility model, above-mentioned draw-in groove also connects one second branch road, and this second branch road is connected to the interface 310 on control appliance 240 shells, and a line 300 is connected to second alarm 220 from this interface 310, as shown in Figure 3.Interface 310 on control appliance 240 shells is D type mouths, is similar to the interface of projector.Second alarm 220 is arranged in the sensing chamber 100, just is set at different rooms with first alarm that is arranged in control room 110.Similar with first alarm, second alarm also can be audible alert device or luminous alarm, for example audio amplifier or flashing lamp.This second alarm is used for ought surpassing setting-up time to patient's time of exposure and sending warning signal in sensing chamber.
Connect for convenience and dismounting, on first branch road, be provided with first bayonet socket 460, as shown in Figure 4, an end of a connector (not shown) inserts in first bayonet socket 460 and can extract from first bayonet socket 460 easily, and the other end links to each other with above-mentioned first alarm.
Similarly, on second branch road, be provided with second bayonet socket 470 and second adapter 520, as shown in Figure 4 and Figure 5, an end of second adapter 520 inserts in described second bayonet socket 470 and can extract from second bayonet socket 470 easily, and the other end is connected to the interface 310 on control appliance 240 shells.
Similar with first adapter 420, second adapter 520 also is set to 4 hole connectors, and its output lead is two 530,540.These two output leads 530,540 all are connected on the interface 310 on control appliance 240 shells.
After above-mentioned connection, the caution signals that sends from computer motherboard forms 2 branch roads by first adapter 420 that its draw-in groove connects, and wherein first branch road is connected to first alarm, and second branch road is connected to second alarm.These two alarms can be separately positioned in control room and the sensing chamber.After adopting of the present utility model the setting, no matter the operator is arranged in the control room, still is positioned at sensing chamber, when the time of exposure to patient surpasses setting-up time, can both hear caution signals, impel operator to take further measures, avoid too much X ray that the patient is produced harmful effect.
Claims (9)
1. device that in medical diagnostic system, obtains caution signals, comprise a control circuit that links to each other with control appliance (240), be connected with first alarm on first branch road of described control circuit, it is characterized in that: described control circuit also comprises second branch road that is connected to an interface (310) on described control appliance (240) shell, and a line (300) is connected to second alarm (220) from the interface (310) on described control appliance (240) shell.
2. a kind of device that in medical diagnostic system, obtains caution signals according to claim 1, it is characterized in that: described control circuit is provided with a draw-in groove, the end that described first branch road links to each other with control circuit is connected by first adapter (420) with the end that control circuit links to each other with described second branch road, more described first adapter (420) is inserted in the described draw-in groove.
3. a kind of device that in medical diagnostic system, obtains caution signals according to claim 2, it is characterized in that: described first branch road is provided with first bayonet socket (460), and a connector inserts in described first bayonet socket (460) and with first alarm and links to each other.
4. a kind of device that in medical diagnostic system, obtains caution signals according to claim 3, it is characterized in that: described second branch road is provided with second bayonet socket (470) and second adapter (520), and described second adapter (520) inserts in described second bayonet socket (470) and links to each other with interface (310) on described control appliance (240) shell.
5. a kind of device that in medical diagnostic system, obtains caution signals according to claim 2, it is characterized in that: described first adapter (420) is 4 hole connectors, its output lead is two.
6. a kind of device that obtains caution signals in medical diagnostic system according to claim 5 is characterized in that: every output lead in two output leads (430,440) of described first adapter (420) forms two lead-in wires (431,432; 441,442), wherein two lead-in wires (431,441) from different output leads all are connected to described first bayonet socket (460), and two lead-in wires (432,442) all are connected to described second bayonet socket (470) in addition.
7. a kind of device that obtains caution signals in medical diagnostic system according to claim 1, it is characterized in that: described second alarm (220) lays respectively at different rooms with described first alarm.
8. a kind of device that obtains caution signals in medical diagnostic system according to claim 1, it is characterized in that: described first alarm and second alarm are audible alert device or luminous alarm.
9. a kind of device that obtains caution signals in medical diagnostic system according to claim 1 is characterized in that the interface (310) on described control appliance (240) shell is a D type mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203062715U CN201131803Y (en) | 2007-12-28 | 2007-12-28 | Device for obtaining warning signal in medical diagnosis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203062715U CN201131803Y (en) | 2007-12-28 | 2007-12-28 | Device for obtaining warning signal in medical diagnosis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201131803Y true CN201131803Y (en) | 2008-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203062715U Expired - Fee Related CN201131803Y (en) | 2007-12-28 | 2007-12-28 | Device for obtaining warning signal in medical diagnosis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201131803Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006708A (en) * | 2020-09-08 | 2020-12-01 | 长治医学院 | Rat acute lung injury diagnostic equipment |
-
2007
- 2007-12-28 CN CNU2007203062715U patent/CN201131803Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006708A (en) * | 2020-09-08 | 2020-12-01 | 长治医学院 | Rat acute lung injury diagnostic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |